* {
  box-sizing: border-box;
}

/* part of: http://mayerweb.com/eric/tools/css/reset */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

input, button, select {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
select {
  font: inherit;
}
ol, ul {
  list-style: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* splash */
@keyframes splash-appear {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.splash {
  width: calc(100vw - 0.75rem);
  height: calc(100vh - 0.5rem);

  font-family: 'Malgun Gothic', sans-serif;
  background: rgba(0,0,0,0.5);
  color: white;

  margin: 0.25rem 0.25rem 1rem 0.25rem;
  box-shadow: 0 0.05rem 0.25rem rgba(0, 0, 0, 0.5);

  position: relative;
  -webkit-user-select: none;
}
.splash > div {
  width: 100%;
  height: 7rem;

  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  text-align: center;

  word-break: keep-all;
  animation: 15s splash-appear;
}
.splash button {
  font-size: 1rem;
  font: inherit;
  color: inherit;
  border: none;
  border-radius: none;
  background: rgba(255,255,255,0.25);
  margin: 0.5rem;
  padding: 0.5rem;
}
